Add a link to the mirror config format description #1712

	name: Benchmark Go (PR)

	on:
	pull_request:
	branches:
	- main

	permissions:
	contents: read

	jobs:
	benchmark:
	name: Performance regression check
	runs-on: ubuntu-latest
	permissions:
	# allow posting comments to pull request
	pull-requests: write

	steps:
	- name: Fetch Repo
	uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
	with:
	persist-credentials: false

	- name: Install Go
	uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
	with:
	go-version-file: go.mod

	- name: Run benchmark
	run: set -o pipefail; go test ./... -benchmem -run=^$ -bench . \| tee output.txt

	- name: Store benchmark result
	uses: benchmark-action/github-action-benchmark@52576c92bccf6ac60c8223ec7eb2565637cae9ba # v1.22.1
	with:
	tool: 'go'
	output-file-path: output.txt
	github-token: ${{ secrets.GITHUB_TOKEN }}
	auto-push: false
	alert-threshold: "150%"
	fail-on-alert: false # Don't make red crosses on the PR, it's almost certainly a false positive currently
	comment-on-alert: true # notify on PR if alert triggers
	summary-always: true # always comment on PRs to leave job summary

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